259189140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1238

約数の個数: 192

約数和(自身を含む): 907296768

約数和(自身を除く): 648107628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 31, 34, 35, 42, 51, 60, 62, 68, 70, 84, 85, 93, 102, 105, 119, 124, 140, 155, 170, 186, 204, 210, 217, 238, 255, 310, 340, 357, 372, 420, 434, 465, 476, 510, 527, 595, 620, 651, 714, 868, 930, 1020, 1054, 1085, 1171, 1190, 1302, 1428, 1581, 1785, 1860, 2108, 2170, 2342, 2380, 2604, 2635, 3162, 3255, 3513, 3570, 3689, 4340, 4684, 5270, 5855, 6324, 6510, 7026, 7140, 7378, 7905, 8197, 10540, 11067, 11710, 13020, 14052, 14756, 15810, 16394, 17565, 18445, 19907, 22134, 23420, 24591, 31620, 32788, 35130, 36301, 36890, 39814, 40985, 44268, 49182, 55335, 59721, 70260, 72602, 73780, 79628, 81970, 98364, 99535, 108903, 110670, 119442, 122955, 139349, 145204, 163940, 181505, 199070, 217806, 221340, 238884, 245910, 254107, 278698, 298605, 363010, 398140, 418047, 435612, 491820, 508214, 544515, 557396, 597210, 617117, 696745, 726020, 762321, 836094, 1016428, 1089030, 1194420, 1234234, 1270535, 1393490, 1524642, 1672188, 1851351, 2090235, 2178060, 2468468, 2541070, 2786980, 3049284, 3085585, 3702702, 3811605, 4180470, 4319819, 5082140, 6171170, 7405404, 7623210, 8360940, 8639638, 9256755, 12342340, 12959457, 15246420, 17279276, 18513510, 21599095, 25918914, 37027020, 43198190, 51837828, 64797285, 86396380, 129594570, 259189140]

約数ペア:

[(1, 259189140), (2, 129594570), (3, 86396380), (4, 64797285), (5, 51837828), (6, 43198190), (7, 37027020), (10, 25918914), (12, 21599095), (14, 18513510), (15, 17279276), (17, 15246420), (20, 12959457), (21, 12342340), (28, 9256755), (30, 8639638), (31, 8360940), (34, 7623210), (35, 7405404), (42, 6171170), (51, 5082140), (60, 4319819), (62, 4180470), (68, 3811605), (70, 3702702), (84, 3085585), (85, 3049284), (93, 2786980), (102, 2541070), (105, 2468468), (119, 2178060), (124, 2090235), (140, 1851351), (155, 1672188), (170, 1524642), (186, 1393490), (204, 1270535), (210, 1234234), (217, 1194420), (238, 1089030), (255, 1016428), (310, 836094), (340, 762321), (357, 726020), (372, 696745), (420, 617117), (434, 597210), (465, 557396), (476, 544515), (510, 508214), (527, 491820), (595, 435612), (620, 418047), (651, 398140), (714, 363010), (868, 298605), (930, 278698), (1020, 254107), (1054, 245910), (1085, 238884), (1171, 221340), (1190, 217806), (1302, 199070), (1428, 181505), (1581, 163940), (1785, 145204), (1860, 139349), (2108, 122955), (2170, 119442), (2342, 110670), (2380, 108903), (2604, 99535), (2635, 98364), (3162, 81970), (3255, 79628), (3513, 73780), (3570, 72602), (3689, 70260), (4340, 59721), (4684, 55335), (5270, 49182), (5855, 44268), (6324, 40985), (6510, 39814), (7026, 36890), (7140, 36301), (7378, 35130), (7905, 32788), (8197, 31620), (10540, 24591), (11067, 23420), (11710, 22134), (13020, 19907), (14052, 18445), (14756, 17565), (15810, 16394)]